Vv. Chaturvedi et Dvs. Murthy, UTILIZATION OF LIME SLUDGE FOR WATER AND WASTE-WATER TREATMENT, INDIAN JOURNAL OF CHEMICAL TECHNOLOGY, 1(2), 1994, pp. 115-117
Lime sludge, a semi solid waste, is a by-product from acetylene genera
tors. In the present investigations, it is found to be feasible to use
this for cold lime softening of water and in wastewater treatment to
remove phosphate.